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TRANSCRIPT
REPORT
EDI in Ontario Over Time
CONTENT
INTRODUCTION
01
CONTEXT
Number of Children in Analysis
04
Demographics
05
EDI SCORES
Domain Scores
06
Cut-Offs
08
Distributions of EDI Scores
09
Vulnerability
11
Subdomains
13
CONCLUSION
27
Multiple Challenge Index
26
INTRODUCTION
EDI IN ONTARIO
The Early Development Instrument (EDI) measures children’s ability to meet age-
appropriate developmental expectations at school entry. It focuses on the overall
outcomes for children as a health-relevant, measureable concept that has long-
term consequences for individuals and populations. The data from its collection
helps monitor the developmental health of our young learners.
The EDI has a long history in the province of Ontario. Between 2003/2004 and
2011/2012 the Ministry of Children and Youth Services (MCYS) sponsored three
full provincial collections of the EDI, completed over three-year cycles. Most
publicly funded school boards participated in each full provincial collection. Some
school boards completed their EDI collection across all three years of a cycle,
whereas others completed the entire school board in a single year.
The first province-wide implementation of the EDI was completed between 2004-
2006. These data constitute the Ontario Baseline or Cycle I, and are used to
determine the 10th percentile cut-offs for subsequent reporting for all cycles.
The Ministry of Education sponsored the EDI collection in 2014/2015. In contrast
to previous cycles, the fourth full provincial collection took place entirely in a
single year.
01
A full report on the Cycle IV collection is available online in English and French.
Cycle I Cycle II Cycle III Cycle IV
2004- 2007- 2010- 2015 2006
2009
2012
WHY LOOK AT EDI DATA OVER TIME?
The information collected through the EDI helps us to understand the state of
children’s developmental health by connecting the conditions of early
childhood experiences to learning outcomes and future successes.
Examining how children are doing over time is important for mobilizing
stakeholders towards change. Focusing on strengthening the areas in which
children are vulnerable allows schools, communities, and governments to
make decisions on how to best support early development. Investigating how
children’s developmental health is changing over time can also allow for
evaluation and strategic planning around what is currently being done to
support children and their families.
This report provides trends across all four provincial collections of the EDI in
Ontario.
02
A one-page summary of this
report is available online.
Vulnerability is trending lower in two domains
Language & Cognitive Development (6.7% in Cycle IV vs. 9.6% in Cycle I) Communication Skills & General Knowledge (10.2% in Cycle IV vs. 12.1% in Cycle I)
03
Long-Term Trends
Vulnerability is trending higher in three domains
Physical Health and Well-Being (16.1% in Cycle IV vs. 12.9% in Cycle I) Social Competence (10.7% in Cycle IV vs. 9.3% in Cycle I)
Emotional Maturity (12.3% in Cycle IV vs. 10.3% in Cycle I)
NUMBER OF CHILDREN IN ANALYSIS
Children without Special Needs
*Children are excluded if they are not in senior kindergarten, have been identified as
having special needs as reported by the teacher, have not been in class for more than one
month, or do not have a minimum number of items completed on the EDI questionnaire.
Please note: Numbers may not exactly match previously released reports as the EDI now
requires children to have been in class for more than one month to be included in any
analyses. This change was made as part of improving EDI methodology and creating
consistency across provinces.
04
Children with Special Needs
Under the definition of special needs is a broad range of disorders affecting behaviour,
communication, as well as physical or intellectual development. Children with special needs
often contend with multiple problems, which require tailor-made, flexible support. These
children may also have above average abilities in certain areas, adding to the complexity of
providing appropriate support to help them reach their optimal development.
Total Completed EDIs
Excluded from
Analysis*
Total Number of
Children Without
Special Needs Included
in Reports
124,866
11,543 (9.2%)
113,323
(90.8%)
120,302
9,386 (7.8%)
110,916
(92.2%)
129,071
9,577 (7.4%)
119,494
(92.6%)
135,937
10,079 (7.4%)
125,858
(92.6%)
Cycle I
Count (%)
Cycle II
Count (%)
Cycle III
Count (%)
Cycle IV
Count (%)
Total Number of
Children with Special
Needs
4,422
(3.5%)
4,408
(3.7%)
5,017
(3.9%)
5,686
(4.2%)
Cycle I
Count (%)
Cycle II
Count (%)
Cycle III
Count (%)
Cycle IV
Count (%)
Total Number of
Children with Special
Needs Included in
Reports*
4,140
(3.3%)
4,195
(3.5%)
4,821
(3.7%)
5,449
(4.0%)
*Children with Special Needs meeting all other inclusion criteria (are in senior
kindergarten, have been in class for more than one month, and have a minimum number
of items completed on the EDI questionnaire) are reported on separately from children
without Special Needs.
DEMOGRAPHICS
Girls
It is important to understand the demographic information of the population as these
factors may influence EDI scores.
The following information includes children that are in senior kindergarten, have not
been identified by teachers as having special needs, have been in class for more than
one month, and have a minimum number of items completed on the EDI questionnaire.
05
Boys
Cycle I
Cycle II
Cycle III
Cycle IV
Children Considered ELL or FSL
56,038 (49.4%)
54,856 (49.5%)
59,155 (49.5%)
62,328 (49.5%)
Cycle I
Cycle II
Cycle III
Cycle IV
57,056 (50.3%)
56,018 (50.5%)
60,335 (50.5%)
63,530 (50.5%)
Cycle I
Cycle II
Cycle III
Cycle IV
13,024 (11.5%)
13,333 (12.0%)
14,390 (12.0%)
14,397 (11.4%)
Average Age (In Years)
Cycle I
Cycle II
Cycle III
Cycle IV
5.7
5.7
5.7
5.7
Average Days Absent
Cycle I
Cycle II
Cycle III
Cycle IV
4.6
4.7
5.5
9.0
EDI Domains
06
EDI SCORES
Physical Health & Well-Being
Social Competence
Emotional Maturity
Language & Cognitive Development
Communication Skills & General Knowledge
assesses children’s physical readiness for the school day, physical
independence, and gross and fine motor skills.
assesses children’s willingness to explore new things, their approaches to
learning, the amount of respect and responsibility they show, and their
overall social competence.
assesses children’s prosocial and helping behaviour, their aggressive
behaviour, their ability to balance between too fearful and too impulsive,
and their amount of hyperactivity and inattention.
assesses children’s basic and advanced literacy skills, basic numeracy
skills, interest in math and reading, and memory.
assesses children’s ability to communicate in socially appropriate ways,
use language and story-telling, and age-appropriate knowledge of life
and the world around them.
* EDI domain logos were originally created by the Knowledge Translation team at the
Human Early Learning Partnership and are reproduced with permission.
DOMAIN SCORES
07
EDI Mean Scores
Cycle I Cycle II Cycle III Cycle IV
0
5
10
PHYS SC EM LANG COMM
Domains
Mea
n Sc
ore
Physical Health
& Well-Being
Social
Competence
Emotional
Maturity
Language & Cognitive
Development
Communication Skills &
General Knowledge
8.91 (1.27)
8.34 (1.79)
8.09 (1.48)
8.58 (1.73)
7.81 (2.52)
8.86 (1.28)
8.35 (1.78)
8.08 (1.49)
8.65 (1.71)
7.72 (2.52)
8.86 (1.29)
8.39 (1.78)
8.11 (1.49)
8.78 (1.63)
7.80 (2.49)
8.81 (1.33)
8.29 (1.87)
8.00 (1.59)
8.88 (1.56)
7.95 (2.43)
Domain
Cycle I
Mean (SD)
Cycle II
Mean (SD)
Cycle III
Mean (SD)
Cycle IV
Mean (SD)
8.91
8.
86
8.86
8.
81
8.34
8.
35
8.39
8.
29
8.09
8.
08
8.11
8.
00
8.58
8.
65
8.78
8.
88
7.81
7.
72
7.80
7.
95
08
CUT-OFFS
EDI Cut-Off Scores
< 10th percentile 10th - 25th percentile > 25th percentile
0
1
2
3
4
5
6
7
8
9
10
PHYS SC EM LANG COMM
Domains
EDI S
core
Physical Health
& Well-Being
Social
Competence
Emotional
Maturity
Language & Cognitive
Development
Communication Skills &
General Knowledge
7.3077
5.5769
6.0000
6.1538
4.3750
Domain
10th Percentile
Cut-Off
8.0769
7.3077
7.3214
8.0769
5.6250
25th Percentile
Cut-Off
7.3077
8.0769
5.5769
7.3077
6.0000
7.3214
6.1538
8.0769
4.3750
5.6250
09
DISTRIBUTION OF EDI SCORES
Cycle I
Vulnerable At Risk On Track
CO
MM
LAN
GEM
SCPH
YS
0 10 20 30 40 50 60 70 80 90 100
Cycle II
CO
MM
LAN
GEM
SCPH
YS
0 10 20 30 40 50 60 70 80 90 100
Please note: Distributions may not equal 100% due to missing values in a domain.
12.9
4.9
81.9
9.3
16.0
74.7
10.3
14.4
74.5
9.6
14.1
75.9
12.1
15.2
72.7
14.0
4.6
81.1
9.2
15.9
74.9
10.4
14.7
74.2
8.9
13.6
77.2
12.3
16.4
71.3
Vulnerable
At Risk
On Track
Children with
scores below
the 10th
percentile
Children with
scores between
the 10th and
25th percentiles
Children with
scores above
the 25th
percentile
10
DISTRIBUTION OF EDI SCORES
Cycle III
Vulnerable At Risk On Track
CO
MM
LAN
GEM
SCPH
YS
0 10 20 30 40 50 60 70 80 90 100
Cycle IV
CO
MM
LAN
GEM
SCPH
YS
0 10 20 30 40 50 60 70 80 90 100
14.2
4.5
81.1
9.1
15.0
75.9
10.1
14.2
75.3
7.6
12.2
79.9
11.5
16.4
72.1
16.1
4.3
79.5
10.7
15.6
73.7
12.3
14.5
73.0
6.7
11.2
82.0
10.2
15.7
74.1
VULNERABILITY
Vulnerable describes the children who score below the 10th percentile cut-off of the Ontario
Baseline population. Vulnerability data indicates a percentage of children who are struggling in
comparison to the Ontario Baseline data.
Research linking EDI findings to later educational data demonstrate that, on average,
kindergarten vulnerability predicts ongoing vulnerability in the school system. Numerous studies
have shown that early vulnerability predicts a child’s lifelong health, learning, and behaviour.
11
Percentage of Children Vulnerable by Domain
PHYS SC EM LANG COMM
Cycle I Cycle II Cycle III Cycle IV0
10
20
Cycle
% v
ulne
rabl
e
Physical Health
& Well-Being
Social
Competence
Emotional
Maturity
Language & Cognitive
Development
Communication Skills &
General Knowledge
12.9
9.3
10.3
9.6
12.1
14.0
9.2
10.4
8.9
12.3
14.2
9.1
10.1
7.6
11.5
16.1
10.7
12.3
6.7
10.2
Domain
Cycle I %
Cycle II %
Cycle III %
Cycle IV %
VULNERABILITY
12
Percentage of Children Vulnerable
Vul. 1+ Vul. 2+
Cycle I Cycle II Cycle III Cycle IV0
10
20
30
Cycle
% v
ulne
rabl
e
Vulnerable on ONE or
more domains
Vulnerable on TWO or
more domains
28.0
13.9
28.5
14.0
27.6
13.4
29.4
14.4
Domain
Cycle I %
Cycle II %
Cycle III %
Cycle IV %
SUBDOMAINS
Exploring subdomains can help determine the areas of development influencing
vulnerabilities and strengths in each domain. For example, subdomains in which a large
percentage of children are doing poorly can be used to inform the action needed to
address children’s weaknesses.
Some subdomains represent skills that a child in kindergarten is expected to have
mastered already (e.g., physical independence). Other subdomains represent areas of
development that are still emerging (e.g., prosocial behaviour).
Please visit the Domains and Subdomains section of our website to learn more about the
aspects of development included in each subdomain.
13
Social Competence Overall social competence
Responsibility and respect Approaches to learning
Readiness to explore new things
Emotional Maturity Prosocial and helping behaviour
Anxious and fearful behaviour Aggressive behaviour
Hyperactivity and inattention
Language & Cognitive Development Basic literacy
Interest in literacy/numeracy and memory Advanced literacy
Basic numeracy
Communication Skills & General Knowledge Communication skills and general knowledge
Physical Health & Well-Being Physical readiness for the school day
Physical independence
Gross and fine motor skills
PHYSICAL HEALTH & WELL-BEING
14
Physical readiness for the school day
Few/None Some All/Almost All
Cyc
le IV
Cyc
le II
IC
ycle
IIC
ycle
I
0 10 20 30 40 50 60 70 80 90 100
Physical independence
Few/None Some All/Almost All
Cyc
le IV
Cyc
le II
IC
ycle
IIC
ycle
I
0 10 20 30 40 50 60 70 80 90 100
3.1
96.6
3.2
96.5
3.7
96.1
4.8
95.1
8.8
90.8
9.0
90.7
8.4
91.4
10.1
89.9
PHYSICAL HEALTH & WELL-BEING
15
Physical readiness for
the school day
Physical independence
3.1
NA
96.6
8.8
NA
Subdomain
Cycle I %
Few/None
Some
All/Almost All
Few/None
Some
Meeting
Expectations
Gross and fine motor
skills
90.8
21.6
20.2
58.0
All/Almost All
Few/None
Some
All/Almost All
3.2
NA
96.5
9.0
NA
Cycle II %
90.7
23.4
20.2
56.1
3.7
NA
96.1
8.4
NA
Cycle III %
91.4
22.5
19.3
58.0
4.8
NA
95.1
10.1
NA
Cycle IV %
89.9
20.5
18.5
60.9
Gross and fine motor skills
Few/None Some All/Almost All
Cyc
le IV
Cyc
le II
IC
ycle
IIC
ycle
I
0 10 20 30 40 50 60 70 80 90 100
21.6
20.2
58.0
23.4
20.2
56.1
22.5
19.3
58.0
20.5
18.5
60.9
SOCIAL COMPETENCE
16
Overall social competence
Few/None Some All/Almost All
Cyc
le IV
Cyc
le II
IC
ycle
IIC
ycle
I
0 10 20 30 40 50 60 70 80 90 100
Responsibility and respect
Few/None Some All/Almost All
Cyc
le IV
Cyc
le II
IC
ycle
IIC
ycle
I
0 10 20 30 40 50 60 70 80 90 100
8.4
41.2
50.2
8.5
42.5
48.8
8.4
42.0
49.4
9.6
42.4
47.9
4.7
16.4
78.9
4.5
16.3
79.2
4.7
15.9
79.4
6.0
18.1
75.9
SOCIAL COMPETENCE
17
Approaches to learning
Few/None Some All/Almost All
Cyc
le IV
Cyc
le II
IC
ycle
IIC
ycle
I
0 10 20 30 40 50 60 70 80 90 100
Readiness to explore new things
Few/None Some All/Almost All
Cyc
le IV
Cyc
le II
IC
ycle
IIC
ycle
I
0 10 20 30 40 50 60 70 80 90 100
8.2
29.3
62.4
7.9
28.6
63.3
7.8
27.1
65.0
8.1
26.8
65.1
3.1
19.9
76.6
3.2
19.7
76.8
2.8
18.3
78.6
3.1
20.1
76.6
SOCIAL COMPETENCE
18
Overall social
competence
Responsibility and
respect
8.4
41.2
50.2
4.7
16.4
Subdomain
Cycle I %
Few/None
Some
All/Almost All
Few/None
Some
Meeting
Expectations
Approaches to
learning
78.9
8.2
29.3
62.4
All/Almost All
Few/None
Some
All/Almost All
8.5
42.5
48.8
4.5
16.3
Cycle II %
79.2
7.9
28.6
63.3
8.4
42.0
49.4
4.7
15.9
Cycle III %
79.4
7.8
27.1
65.0
9.6
42.4
47.9
6.0
18.1
Cycle IV %
75.9
8.1
26.8
65.1
Readiness to explore
new things
3.1
19.9
76.6
Few/None
Some
All/Almost All
3.2
19.7
76.8
2.8
18.3
78.6
3.1
20.1
76.6
EMOTIONAL MATURITY
19
Prosocial and helping behaviour
Few/None Some All/Almost All
Cyc
le IV
Cyc
le II
IC
ycle
IIC
ycle
I
0 10 20 30 40 50 60 70 80 90 100
Anxious and fearful behaviour
Few/None Some All/Almost All
Cyc
le IV
Cyc
le II
IC
ycle
IIC
ycle
I
0 10 20 30 40 50 60 70 80 90 100
28.9
30.9
33.3
31.0
31.0
33.5
30.4
31.2
34.6
32.2
30.7
35.5
2.1
9.9
87.9
2.2
9.6
88.0
2.1
9.2
88.5
2.5
10.1
87.2
EMOTIONAL MATURITY
20
Aggressive behaviour
Few/None Some All/Almost All
Cyc
le IV
Cyc
le II
IC
ycle
IIC
ycle
I
0 10 20 30 40 50 60 70 80 90 100
Hyperactivity and inattention
Few/None Some All/Almost All
Cyc
le IV
Cyc
le II
IC
ycle
IIC
ycle
I
0 10 20 30 40 50 60 70 80 90 100
7.5
7.6
84.6
7.3
7.5
84.9
7.5
7.4
84.9
10.2
8.7
80.9
12.4
14.3
73.0
12.2
13.6
74.0
11.6
12.7
75.6
13.0
12.5
74.3
EMOTIONAL MATURITY
21
Prosocial and helping
behaviour
Anxious and fearful
behaviour
28.9
30.9
33.3
2.1
9.9
Subdomain
Cycle I %
Few/None
Some
All/Almost All
Few/None
Some
Meeting
Expectations
Aggressive behaviour
87.9
7.5
7.6
84.6
All/Almost All
Few/None
Some
All/Almost All
31.0
31.0
33.5
2.2
9.6
Cycle II %
88.0
7.3
7.5
84.9
30.4
31.2
34.6
2.1
9.2
Cycle III %
88.5
7.5
7.4
84.9
32.2
30.7
35.5
2.5
10.1
Cycle IV %
87.2
10.2
8.7
80.9
Hyperactivity and
inattention
12.4
14.3
73.0
Few/None
Some
All/Almost All
12.2
13.6
74.0
11.6
12.7
75.6
13.0
12.5
74.3
LANGUAGE & COGNITIVE
DEVELOPMENT
22
Basic literacy
Few/None Some All/Almost All
Cyc
le IV
Cyc
le II
IC
ycle
IIC
ycle
I
0 10 20 30 40 50 60 70 80 90 100
Interest in literacy/numeracy and memory
Few/None Some All/Almost All
Cyc
le IV
Cyc
le II
IC
ycle
IIC
ycle
I
0 10 20 30 40 50 60 70 80 90 100
9.2
17.0
73.6
8.3
16.5
75.1
6.8
15.2
77.8
6.1
14.2
79.6
14.6
10.2
73.8
14.1
10.5
74.2
12.4
10.3
76.1
13.2
9.6
76.7
LANGUAGE & COGNITIVE
DEVELOPMENT
23
Advanced literacy
Few/None Some All/Almost All
Cyc
le IV
Cyc
le II
IC
ycle
IIC
ycle
I
0 10 20 30 40 50 60 70 80 90 100
Basic numeracy
Few/None Some All/Almost All
Cyc
le IV
Cyc
le II
IC
ycle
IIC
ycle
I
0 10 20 30 40 50 60 70 80 90 100
15.6
9.6
72.8
15.2
8.7
74.9
13.2
7.5
77.7
11.0
6.8
81.5
10.7
6.9
82.0
9.7
6.9
82.8
8.5
6.5
84.5
7.4
6.5
86.0
LANGUAGE & COGNITIVE
DEVELOPMENT
24
Basic literacy
Interest in literacy/
numeracy and memory
9.2
17.0
73.6
14.6
10.2
Subdomain
Cycle I %
Few/None
Some
All/Almost All
Few/None
Some
Meeting
Expectations
Advanced literacy
73.8
15.6
9.6
72.8
All/Almost All
Few/None
Some
All/Almost All
8.3
16.5
75.1
14.1
10.5
Cycle II %
74.2
15.2
8.7
74.9
6.8
15.2
77.8
12.4
10.3
Cycle III %
76.1
13.2
7.5
77.7
6.1
14.2
79.6
13.2
9.6
Cycle IV %
76.7
11.0
6.8
81.5
Basic numeracy
10.7
6.9
82.0
Few/None
Some
All/Almost All
9.7
6.9
82.8
8.5
6.5
84.5
7.4
6.5
86.0
COMMUNICATION SKILLS & GENERAL
KNOWLEDGE
25
27.4
Subdomain
Cycle I %
Few/None
Meeting
Expectations
28.8
Cycle II %
27.9
Cycle III %
25.9
Cycle IV %
Communication skills and general knowledge
Few/None Some All/Almost All
Cyc
le IV
Cyc
le II
IC
ycle
IIC
ycle
I
0 10 20 30 40 50 60 70 80 90 100
Communication skills
and general
knowledge
23.8
Some
24.4
23.9
22.9
48.7
All/Almost All
46.7
48.0
51.1
27.4
23.8
48.7
28.8
24.4
46.7
27.9
23.9
48.0
25.9
22.9
51.1
MULTIPLE CHALLENGE INDEX
26
% with Multiple
Challenges
3.6
3.5
3.3
3.5
Cycle I
Cycle II
Cycle III
Cycle IV
A child with scores below expectations on nine or more of the 16 subdomains is
considered to have multiple challenges.
The long-term trend in EDI
vulnerability in Ontario
presents a complex picture
27
29.4%
29.4 percent of children in Ontario were vulnerable on one or more EDI domains
in the most recent provincial cycle, a slight upwards trend over time. However, this
does not tell the whole story. Children are improving in certain areas of their
development, but struggling in others.
Ontario’s long-term trend is similar to what we see in British Columbia, yet differs in
many ways from the results in Manitoba. In Manitoba, vulnerability in the Emotional
Maturity domain is trending lower and has remained largely stable in the Physical
Health and Well-Being domain. In Ontario, these domains have the largest increases
in vulnerability across all domains.
Physical Health
& Well-Being
Social
Competence
Emotional
Maturity
Language &
Cognitive
Development
Communication
Skills & General
Knowledge
+1.4%
+2.0%
-2.9%
-1.9%
+3.2%
Vulnerability is trending lower in the areas of Language and Cognitive Development and
Communication Skills and General Knowledge. Vulnerability is trending higher in the areas of Physical Health and Well-Being, Social Competence, and
Emotional Maturity.
Associations Between the Early Development Instrument at Age 5, and Reading and
Numeracy Skills at Ages 8, 10 and 12: A Prospective Linked Data Study Predicting Early School Achievement With the EDI: A Longitudinal Population-Based Study
Population-Level Associations between Preschool Vulnerability and Grade-Four Basic Skills Starting Early: Teaching, Learning and Assessment Linking Early-Childhood Development with
Academic Outcomes—A Detailed Look
Increasing vulnerability is a concern as it can predict a child’s lifelong health, learning, and behaviour.
There is no single cause of
vulnerability and no simple
solution. Children’s healthy
development starts at home,
but early years services, child
care, public health, schools
and more all play a role.
That’s why improving
outcomes for children and
their families is a matter of
both lower level community-
based solutions and higher-
level government policy.
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Early Development Instrument www.edi.offordcentre.com